Give a recursive definition for the set y of all positive multiples of 7. that is, y = {7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, }. your definition should have a base case and a recursive part.

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?